Murata recommends a symmetrical layout with the oscillator placed at the center, and the output traces should be routed away from the oscillator to minimize noise coupling. A ground plane under the oscillator is also recommended to reduce electromagnetic interference.
To ensure reliable startup, Murata recommends applying power to the oscillator slowly (dV/dt < 10V/ms) and ensuring that the power supply voltage is stable before enabling the oscillator. Additionally, a 10nF to 100nF capacitor can be placed between the VDD and GND pins to filter out noise.
The maximum frequency deviation of the NCS3S1212SC oscillator is ±50 ppm over the operating temperature range of -40°C to +85°C, and ±100 ppm over the entire operating temperature range of -55°C to +125°C.
While the NCS3S1212SC oscillator is rated for operation up to 125°C, Murata recommends derating the oscillator's frequency stability and output amplitude at high temperatures. Consult the datasheet and application notes for specific guidance.
To troubleshoot issues with the NCS3S1212SC oscillator, check the power supply voltage, ensure proper PCB layout and routing, and verify that the oscillator is properly terminated. Use an oscilloscope to verify the oscillator's output waveform and frequency. Consult Murata's application notes and technical support resources for further assistance.
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About Murata Electronics
Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions.
Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.
